sinovale Posted June 1, 2022 Share Posted June 1, 2022 (edited) 大家好,我想虚拟一个黑群晖 虚拟磁盘(未直通).img存放在HDD硬盘,qcow2格式 .img的目录设了cache=Yes .img文件大小 > 缓存盘容量 请问根据qcow2的机制,黑群晖磁盘新增数据是先写入缓存后后存入HDD,还是直接写入HDD硬盘 如果直接写入HDD的话,我怕CPU占用会比较高吧? 谢谢 Edited June 1, 2022 by sinovale Quote Link to comment
lyqalex Posted June 2, 2022 Share Posted June 2, 2022 img是启动器,不是磁盘,vms时需要指定磁盘,建议直通磁盘。 Quote Link to comment
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